{"id":"CVE-2018-12900","details":"Heap-based buffer overflow in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0beta7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 allows remote attackers to cause a denial of service (crash) or possibly have unspecified other impact via a crafted TIFF file.","modified":"2026-04-02T00:39:27.254809Z","published":"2018-06-26T22:29:00.257Z","related":["MGASA-2018-0493","SUSE-SU-2018:3879-1","SUSE-SU-2018:3911-1","SUSE-SU-2018:3911-2","SUSE-SU-2018:3925-1","openSUSE-SU-2024:11461-1"],"references":[{"type":"WEB","url":"https://usn.ubuntu.com/3906-2/"},{"type":"WEB","url":"https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-12900"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3906-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4670"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2053"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3419"},{"type":"REPORT","url":"http://bugzilla.maptools.org/show_bug.cgi?id=2798"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/vadz/libtiff","events":[{"introduced":"0"},{"last_affected":"636f2684a0faaf9510ae4219f286a53f98f37483"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.0.9"}]}}],"versions":["Pre360","Release-","Release-3-7-0","Release-v3-5-","Release-v3-5-4","Release-v3-5-5","Release-v3-5-7","Release-v3-6-0","Release-v3-6-0beta2","Release-v3-6-1","Release-v3-7-0-alpha","Release-v3-7-0beta","Release-v3-7-0beta2","Release-v3-7-1","Release-v3-7-2","Release-v3-7-3","Release-v3-7-4","Release-v3-8-0","Release-v3-8-1","Release-v3-8-2","Release-v3-9-0","Release-v3-9-0beta","Release-v3-9-1","Release-v3-9-2","Release-v3-9-3","Release-v3-9-4","Release-v3-9-5","Release-v3-9-6","Release-v3-9-7","Release-v4-0-0","Release-v4-0-0alpha","Release-v4-0-0alpha4","Release-v4-0-0alpha5","Release-v4-0-0alpha6","Release-v4-0-0beta7","Release-v4-0-1","Release-v4-0-2","Release-v4-0-3","Release-v4-0-4","Release-v4-0-4beta","Release-v4-0-5","Release-v4-0-6","Release-v4-0-7","Release-v4-0-8","Release-v4-0-9","orig"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12900.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}